*,*::before,*::after{box-sizing:border-box}

:root{
  --paper:#f4efe3;
  --paper-2:#ebe3d1;
  --paper-3:#e0d6bf;
  --ink:#0a1f16;
  --ink-soft:#2c4a3d;
  --ink-mute:#5c7268;
  --green-950:#041a13;
  --green-900:#062a1e;
  --green-800:#0a3a29;
  --green-700:#0e5038;
  --green-600:#137049;
  --gold:#e2b45a;
  --gold-2:#f5d98f;
  --gold-deep:#b8892e;
  --neon:#3bf0c6;
  --magenta:#ff3f8f;
  --line:rgba(10,31,22,.14);
  --line-dark:rgba(226,180,90,.24);
  --cream:#f4efe3;
  --radius-xl:28px;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-pill:999px;
  --shadow-1:0 2px 0 rgba(10,31,22,.05),0 20px 44px -30px rgba(4,26,19,.5);
  --wrap:1200px;
  --font-display:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono","Courier New",monospace;
}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:9rem;
}

body{
  margin:0;
  font-family:var(--font-body);
  font-size:clamp(15px,.42vw + 13.8px,17px);
  line-height:1.78;
  letter-spacing:.012em;
  color:var(--ink);
  background-color:var(--paper);
  background-image:
    radial-gradient(circle at 10% 4%,rgba(226,180,90,.16),transparent 42%),
    radial-gradient(circle at 92% 2%,rgba(59,240,198,.10),transparent 38%),
    radial-gradient(rgba(10,31,22,.045) 1px,transparent 1px);
  background-size:auto,auto,22px 22px;
  background-attachment:fixed,fixed,scroll;
}

h1,h2,h3,h4,h5{
  font-family:var(--font-display);
  font-weight:800;
  line-height:1.16;
  letter-spacing:-.005em;
  margin:0 0 .55em;
  color:var(--ink);
}
h1{font-size:clamp(2rem,4.6vw,3.4rem)}
h2{font-size:clamp(1.5rem,3vw,2.3rem)}
h3{font-size:clamp(1.15rem,1.9vw,1.5rem)}
h4{font-size:clamp(1rem,1.4vw,1.15rem)}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

a{color:var(--green-700);text-decoration:none}
a:hover{color:var(--green-600)}

img{max-width:100%;height:auto;display:block}
ul,ol{margin:0 0 1em;padding-left:1.3em}
li{margin-bottom:.4em}
strong,b{font-weight:800}
code,kbd,samp{font-family:var(--font-mono);font-size:.9em}

:focus-visible{
  outline:3px solid var(--neon);
  outline-offset:2px;
  border-radius:6px;
}
.wh-header :focus-visible,
.wh-footer :focus-visible,
.section--dark :focus-visible,
.panel--dark :focus-visible{outline-color:var(--gold-2)}

.visually-hidden{
  position:absolute!important;
  width:1px;height:1px;
  margin:-1px;padding:0;border:0;
  overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);
  white-space:nowrap;
}

/* ---------- layout ---------- */
.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:clamp(1rem,4vw,2.5rem);
}

.section{padding-block:clamp(2.6rem,6vw,5.2rem)}
.section--tight{padding-block:clamp(1.5rem,3.4vw,2.8rem)}
.section--paper2{background:var(--paper-2)}
.section--rule{border-top:1px solid var(--line)}
.section--dark{
  background:
    radial-gradient(circle at 84% 0%,rgba(255,63,143,.14),transparent 46%),
    radial-gradient(circle at 8% 100%,rgba(59,240,198,.14),transparent 44%),
    linear-gradient(160deg,var(--green-950),var(--green-800) 58%,var(--green-900));
  color:var(--cream);
}
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:var(--gold-2)}
.section--dark a{color:var(--neon)}
.section--dark a:hover{color:var(--gold-2)}

.grid{display:grid;gap:clamp(1rem,2vw,1.6rem)}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.grid--aside{grid-template-columns:minmax(0,1fr)}
.grid--aside-rev{grid-template-columns:minmax(0,1fr)}
@media (min-width:960px){
  .grid--aside{grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:clamp(1.8rem,3.4vw,3.2rem)}
  .grid--aside-rev{grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:clamp(1.8rem,3.4vw,3.2rem)}
}

.stack{display:grid;gap:clamp(1rem,2vw,1.6rem)}

.panel{
  position:relative;
  background:var(--paper);
  border:1px solid rgba(10,31,22,.08);
  border-radius:var(--radius-xl);
  padding:clamp(1.4rem,3vw,2.6rem);
  box-shadow:var(--shadow-1);
}
.panel--dark{
  background:
    radial-gradient(circle at 90% 8%,rgba(255,63,143,.16),transparent 48%),
    linear-gradient(150deg,var(--green-900),var(--green-700));
  border-color:var(--line-dark);
  color:var(--cream);
}
.panel--dark h2,.panel--dark h3,.panel--dark h4{color:var(--gold-2)}
.panel--dark p{color:rgba(244,239,227,.82)}
.panel--gold{
  background:linear-gradient(150deg,var(--gold-2),var(--gold));
  border-color:rgba(255,255,255,.45);
  color:var(--green-950);
}
.panel--gold h2,.panel--gold h3{color:var(--green-950)}
.panel--flush{padding:0;overflow:hidden}
.panel--rule{border-top:4px solid var(--gold)}

/* ---------- type helpers ---------- */
.h-display{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(2.05rem,5.6vw,4rem);
  line-height:1.04;
  letter-spacing:-.012em;
  margin:0 0 .5em;
}
.lede{
  font-size:clamp(1.02rem,1.5vw,1.24rem);
  line-height:1.72;
  color:var(--ink-soft);
  max-width:62ch;
  margin:0 0 1em;
}
.section--dark .lede,.panel--dark .lede{color:rgba(244,239,227,.84)}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold-deep);
  margin:0 0 .9rem;
}
.eyebrow::before{
  content:"";
  width:1.9rem;height:2px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--gold-deep),var(--neon));
}
.section--dark .eyebrow,.panel--dark .eyebrow{color:var(--neon)}
.text-gold{
  background:linear-gradient(120deg,var(--gold-2),var(--gold) 52%,var(--gold-deep));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.prose{max-width:68ch}
.prose p{margin:0 0 1.15em}
.prose h2{margin-top:1.7em}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.35em;margin:0 0 1.2em}
.prose blockquote{
  margin:1.6em 0;
  padding:.9rem 1.3rem;
  border-left:4px solid var(--gold);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  background:rgba(226,180,90,.13);
  color:var(--ink-soft);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.76rem 1.5rem;
  border:1px solid transparent;
  border-radius:var(--radius-pill);
  font-family:var(--font-display);
  font-size:.92rem;
  font-weight:700;
  letter-spacing:.04em;
  line-height:1.2;
  text-decoration:none;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--gold{
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
  color:var(--green-950);
  box-shadow:0 10px 26px -16px rgba(226,180,90,.95);
}
.btn--gold:hover{color:var(--green-950);box-shadow:0 16px 34px -16px rgba(226,180,90,1)}
.btn--neon{
  background:transparent;
  border-color:rgba(59,240,198,.55);
  color:var(--neon);
}
.btn--neon:hover{background:rgba(59,240,198,.12);color:var(--neon)}
.btn--outline{
  background:transparent;
  border-color:var(--line);
  color:var(--ink);
}
.btn--outline:hover{border-color:var(--green-700);color:var(--green-700)}
.btn--sm{padding:.5rem 1rem;font-size:.8rem}

/* ---------- breadcrumbs ---------- */
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.45rem;
  list-style:none;
  margin:0 0 1.1rem;
  padding:0;
  font-size:.8rem;
}
.crumbs__item{color:var(--ink-mute);margin:0}
.crumbs__item a{color:var(--ink-mute);border-bottom:1px solid transparent;text-decoration:none}
.crumbs__item a:hover{color:var(--green-700);border-bottom-color:currentColor}
.crumbs__item[aria-current="page"]{color:var(--ink);font-weight:700}
.crumbs__sep{color:rgba(10,31,22,.3)}
.section--dark .crumbs__item,.section--dark .crumbs__item a{color:rgba(244,239,227,.62)}
.section--dark .crumbs__item[aria-current="page"]{color:var(--gold-2)}

/* ---------- data & index ---------- */
.stat{display:flex;flex-direction:column;gap:.15rem}
.stat__num{
  font-family:var(--font-mono);
  font-size:clamp(1.45rem,2.9vw,2.2rem);
  font-weight:700;
  line-height:1.1;
  letter-spacing:-.02em;
  color:var(--green-700);
}
.section--dark .stat__num,.panel--dark .stat__num{color:var(--neon)}
.panel--gold .stat__num{color:var(--green-800)}
.stat__label{
  font-size:.74rem;
  letter-spacing:.16em;
  color:var(--ink-mute);
}
.section--dark .stat__label,.panel--dark .stat__label{color:rgba(244,239,227,.62)}

.toc{list-style:none;margin:0;padding:0;display:grid;gap:0}
.toc__item{
  display:flex;
  align-items:baseline;
  gap:.9rem;
  margin:0;
  padding:.85rem 0;
  border-bottom:1px dashed var(--line);
}
.toc__num{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.1em;color:var(--gold-deep);flex:none}
.toc__label{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.02rem;
  color:var(--ink);
  text-decoration:none;
}
.toc__label:hover{color:var(--green-700)}
.toc__meta{margin-left:auto;flex:none;font-family:var(--font-mono);font-size:.74rem;color:var(--ink-mute)}
.section--dark .toc__item,.panel--dark .toc__item{border-bottom-color:var(--line-dark)}
.section--dark .toc__label,.panel--dark .toc__label{color:var(--cream)}

/* ---------- figures ---------- */
.figure{margin:0;display:flex;flex-direction:column;gap:.7rem}
.figure__frame{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  aspect-ratio:16/10;
  background:
    linear-gradient(135deg,rgba(59,240,198,.18),transparent 55%),
    linear-gradient(315deg,rgba(255,63,143,.16),transparent 55%),
    linear-gradient(150deg,var(--green-800),var(--green-950));
}
.figure__frame::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 46%,rgba(4,26,19,.6));
  pointer-events:none;
}
.figure__media{
  position:relative;
  z-index:1;
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.figure__tag{
  position:absolute;
  z-index:2;
  left:.85rem;
  top:.85rem;
  padding:.28rem .72rem;
  border-radius:var(--radius-pill);
  background:rgba(4,26,19,.72);
  color:var(--neon);
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.1em;
}
.figure__caption{font-size:.8rem;line-height:1.62;color:var(--ink-mute)}
.section--dark .figure__caption,.panel--dark .figure__caption{color:rgba(244,239,227,.6)}
.figure--wide .figure__frame{aspect-ratio:21/9}
.figure--tall .figure__frame{aspect-ratio:3/4}
.figure--square .figure__frame{aspect-ratio:1/1}

/* ---------- reveal ---------- */
html.js [data-reveal]{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .5s ease,transform .5s ease;
}
html.js [data-reveal="shown"]{opacity:1;transform:none}

/* ---------- skip link ---------- */
.wh-skip{
  position:fixed;
  z-index:200;
  top:.6rem;
  left:.6rem;
  padding:.7rem 1.15rem;
  border-radius:var(--radius-pill);
  background:var(--gold);
  color:var(--green-950);
  font-family:var(--font-display);
  font-size:.85rem;
  font-weight:700;
  text-decoration:none;
  transform:translateY(-180%);
  transition:transform .2s ease;
}
.wh-skip:focus{transform:translateY(0);color:var(--green-950)}

/* ---------- header ---------- */
.wh-header{
  position:sticky;
  top:0;
  z-index:60;
  color:var(--cream);
  background:
    linear-gradient(96deg,rgba(59,240,198,.10),transparent 26%),
    linear-gradient(264deg,rgba(255,63,143,.10),transparent 24%),
    linear-gradient(180deg,var(--green-950),var(--green-900));
  box-shadow:0 1px 0 rgba(226,180,90,.3),0 24px 46px -36px rgba(4,26,19,.95);
}

.wh-progress{
  position:absolute;
  left:0;right:0;bottom:0;
  height:3px;
  background:rgba(226,180,90,.14);
  overflow:hidden;
  pointer-events:none;
}
.wh-progress__bar{
  display:block;
  height:100%;
  width:0;
  background:linear-gradient(90deg,var(--gold),var(--neon) 55%,var(--magenta));
  transition:width .12s linear;
}

.wh-topbar{border-bottom:1px solid var(--line-dark)}
.wh-topbar__inner{
  display:flex;
  align-items:center;
  gap:clamp(.6rem,2vw,1.8rem);
  padding-block:.72rem;
}

.wh-brand{
  display:inline-flex;
  align-items:center;
  gap:.7rem;
  color:inherit;
  text-decoration:none;
  flex:none;
}
.wh-brand:hover{color:inherit}
.wh-brand__mark{
  display:grid;
  place-items:center;
  width:2.4rem;height:2.4rem;
  flex:none;
  border-radius:12px;
  background:linear-gradient(140deg,var(--gold-2),var(--gold-deep));
  color:var(--green-950);
  font-family:var(--font-display);
  font-weight:900;
  font-size:1.02rem;
  letter-spacing:.02em;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.28),0 8px 20px -12px rgba(0,0,0,.85);
}
.wh-brand__text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.wh-brand__name{
  font-family:var(--font-display);
  font-weight:800;
  font-size:1rem;
  letter-spacing:.05em;
  color:var(--gold-2);
}
.wh-brand__tag{
  font-size:.7rem;
  letter-spacing:.1em;
  color:rgba(244,239,227,.6);
  white-space:nowrap;
}
.wh-brand--footer .wh-brand__mark{width:2.1rem;height:2.1rem;font-size:.9rem;border-radius:10px}
.wh-brand--footer .wh-brand__name{font-size:.95rem}

.wh-topbar__meta{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
  margin:0 0 0 auto;
}
.wh-meta-item{
  padding:.28rem .72rem;
  border:1px solid rgba(226,180,90,.3);
  border-radius:var(--radius-pill);
  font-size:.72rem;
  letter-spacing:.07em;
  color:rgba(244,239,227,.76);
  white-space:nowrap;
}
.wh-meta-item--neon{border-color:rgba(59,240,198,.42);color:var(--neon)}
.wh-topbar__cta{flex:none}

.wh-navbar__inner{
  display:flex;
  align-items:center;
  gap:1.1rem;
  padding-block:.4rem;
}
.wh-navbar__label{
  flex:none;
  margin:0;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:rgba(226,180,90,.7);
}
.wh-nav{flex:1 1 auto}
.wh-nav__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.16rem;
  list-style:none;
  margin:0;
  padding:0;
}
.wh-nav__item{margin:0}
.wh-nav__link{
  position:relative;
  display:inline-block;
  padding:.56rem .95rem;
  border-radius:var(--radius-pill);
  color:rgba(244,239,227,.82);
  font-family:var(--font-display);
  font-size:.9rem;
  font-weight:600;
  letter-spacing:.04em;
  text-decoration:none;
  transition:color .18s ease,background-color .18s ease,box-shadow .18s ease;
}
.wh-nav__link::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:.22rem;
  width:0;
  height:2px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--neon),var(--magenta));
  transform:translateX(-50%);
  transition:width .18s ease;
}
.wh-nav__link:hover{color:var(--gold-2);background:rgba(226,180,90,.12)}
.wh-nav__link:hover::after{width:calc(100% - 1.9rem)}
.wh-nav__link[aria-current="page"]{
  color:var(--green-950);
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
  box-shadow:0 8px 20px -14px rgba(226,180,90,.95);
}
.wh-nav__link[aria-current="page"]::after{display:none}

.wh-nav-toggle{
  display:none;
  align-items:center;
  gap:.55rem;
  margin-left:auto;
  padding:.5rem .9rem;
  border:1px solid rgba(226,180,90,.42);
  border-radius:var(--radius-pill);
  background:rgba(226,180,90,.08);
  color:var(--gold-2);
  font-family:inherit;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.14em;
  cursor:pointer;
  transition:background-color .18s ease,border-color .18s ease,color .18s ease;
}
.wh-nav-toggle:hover{background:rgba(226,180,90,.18)}
.wh-nav-toggle[aria-expanded="true"]{background:rgba(226,180,90,.22);color:var(--gold-2)}
.wh-nav-toggle__bars{display:inline-flex;flex-direction:column;gap:4px;width:16px}
.wh-nav-toggle__bars span{
  display:block;
  height:2px;
  border-radius:2px;
  background:currentColor;
  transition:transform .2s ease,opacity .2s ease;
}
.wh-nav-toggle[aria-expanded="true"] .wh-nav-toggle__bars span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.wh-nav-toggle[aria-expanded="true"] .wh-nav-toggle__bars span:nth-child(2){opacity:0}
.wh-nav-toggle[aria-expanded="true"] .wh-nav-toggle__bars span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- footer ---------- */
.wh-footer{
  position:relative;
  margin-top:clamp(2.4rem,6vw,5rem);
  color:rgba(244,239,227,.78);
  background:
    radial-gradient(circle at 88% 0%,rgba(255,63,143,.16),transparent 46%),
    radial-gradient(circle at 6% 100%,rgba(59,240,198,.14),transparent 44%),
    linear-gradient(180deg,var(--green-900),var(--green-950));
}
.wh-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,var(--gold),var(--neon) 50%,var(--magenta));
}
.wh-footer__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(1.6rem,4vw,3rem);
  padding-block:clamp(2.2rem,5vw,3.6rem) clamp(1.4rem,3vw,2.2rem);
}
.wh-footer__col{min-width:0}
.wh-footer__col--brand .wh-brand{margin-bottom:1rem}
.wh-footer__desc{
  max-width:38ch;
  margin:0 0 1rem;
  font-size:.9rem;
  line-height:1.75;
  color:rgba(244,239,227,.68);
}
.wh-footer__tags{
  display:flex;
  flex-wrap:wrap;
  gap:.45rem;
  list-style:none;
  margin:0;
  padding:0;
}
.wh-footer__tags li{
  margin:0;
  padding:.28rem .72rem;
  border:1px solid rgba(226,180,90,.3);
  border-radius:var(--radius-pill);
  font-size:.72rem;
  letter-spacing:.08em;
  color:rgba(244,239,227,.7);
}
.wh-footer__title{
  margin:0 0 1rem;
  font-family:var(--font-display);
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.24em;
  color:var(--gold);
}
.wh-footer__list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:.5rem;
}
.wh-footer__list li{margin:0}
.wh-footer__list a{
  display:inline-block;
  font-size:.9rem;
  color:rgba(244,239,227,.78);
  text-decoration:none;
  transition:color .16s ease,padding-left .16s ease;
}
.wh-footer__list a:hover{color:var(--neon);padding-left:.3rem}
.wh-footer__list--contact{gap:.85rem}
.wh-footer__contact-item{
  display:flex;
  flex-direction:column;
  gap:.1rem;
}
.wh-footer__label{
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.18em;
  color:rgba(226,180,90,.72);
}
.wh-footer__value{
  font-size:.9rem;
  line-height:1.6;
  color:rgba(244,239,227,.82);
  word-break:break-word;
}
.wh-footer__bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-start;
  justify-content:space-between;
  gap:1rem 2rem;
  padding-block:1.4rem;
  border-top:1px solid rgba(226,180,90,.22);
}
.wh-footer__note{
  flex:1 1 min(100%,420px);
  margin:0;
  font-size:.78rem;
  line-height:1.72;
  color:rgba(244,239,227,.55);
}
.wh-footer__legal{
  margin:0;
  font-family:var(--font-mono);
  font-size:.76rem;
  letter-spacing:.06em;
  color:rgba(244,239,227,.62);
}

/* ---------- responsive ---------- */
@media (min-width:700px){
  .wh-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:1000px){
  .wh-footer__grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr}
}
@media (max-width:860px){
  html{scroll-padding-top:7rem}
  .wh-navbar__inner{flex-wrap:wrap;padding-block:.45rem}
  .wh-navbar__label{display:none}
  .wh-nav-toggle{display:inline-flex;order:2}
  .wh-nav{display:none;order:3;flex:1 1 100%;margin:0}
  .wh-nav[data-open]{display:block}
  .wh-nav__list{
    flex-direction:column;
    align-items:stretch;
    gap:.15rem;
    margin-top:.5rem;
    padding:.6rem 0 1rem;
    border-top:1px solid rgba(226,180,90,.2);
  }
  .wh-nav__link{
    display:block;
    padding:.7rem .95rem;
    border-radius:var(--radius-md);
    font-size:1rem;
  }
  .wh-nav__link::after{display:none}
}
@media (max-width:640px){
  .wh-topbar__meta{display:none}
  .wh-topbar__inner{padding-block:.55rem}
  .wh-topbar__cta{margin-left:auto}
  .wh-brand__tag{font-size:.66rem}
  .wh-footer__bottom{padding-block:1.1rem}
}
@media (max-width:420px){
  .wh-brand__tag{display:none}
  .btn--sm{padding:.45rem .8rem;font-size:.74rem}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
  }
  html.js [data-reveal]{opacity:1;transform:none}
  .btn:hover{transform:none}
  .wh-footer__list a:hover{padding-left:0}
}